Camera2: Add user tag to CaptureRequest (4068388b) · Commits · e / os / android_frameworks_base

api/current.txt

+2 −0

Original line number	Diff line number	Diff line
		@@ -10925,7 +10925,9 @@ package android.hardware.camera2 {

		public final class CaptureRequest extends android.hardware.camera2.CameraMetadata implements android.os.Parcelable {
		method public void addTarget(android.view.Surface);
		method public java.lang.Object getTag();
		method public void removeTarget(android.view.Surface);
		method public void setTag(java.lang.Object);
		field public static final android.hardware.camera2.CameraMetadata.Key BLACK_LEVEL_LOCK;
		field public static final android.hardware.camera2.CameraMetadata.Key COLOR_CORRECTION_GAINS;
		field public static final android.hardware.camera2.CameraMetadata.Key COLOR_CORRECTION_MODE;

+37 −0

Original line number	Diff line number	Diff line
		@@ -53,6 +53,7 @@ public final class CaptureRequest extends CameraMetadata implements Parcelable {

		private final Object mLock = new Object();
		private final HashSet<Surface> mSurfaceSet = new HashSet<Surface>();
		private Object mUserTag;

		/**
		* @hide
		@@ -89,6 +90,42 @@ public final class CaptureRequest extends CameraMetadata implements Parcelable {
		}
		}

		/**
		* Set a tag for this request.
		*
		* <p>This tag is not used for anything by the camera device, but can be
		* used by an application to easily identify a CaptureRequest when it is
		* returned by
		* {@link CameraDevice.CaptureListener#onCaptureComplete CaptureListener.onCaptureComplete}
		*
		* @param tag an arbitrary Object to store with this request
		* @see #getTag
		*/
		public void setTag(Object tag) {
		synchronized (mLock) {
		mUserTag = tag;
		}
		}

		/**
		* Retrieve the tag for this request, if any.
		*
		* <p>This tag is not used for anything by the camera device, but can be
		* used by an application to easily identify a CaptureRequest when it is
		* returned by
		* {@link CameraDevice.CaptureListener#onCaptureComplete CaptureListener.onCaptureComplete}
		* </p>
		*
		* @return the last tag Object set on this request, or {@code null} if
		* no tag has been set.
		* @see #setTag
		*/
		public Object getTag() {
		synchronized (mLock) {
		return mUserTag;
		}
		}

		public static final Parcelable.Creator<CaptureRequest> CREATOR =
		new Parcelable.Creator<CaptureRequest>() {
		@Override